How long is the flight from London Heathrow Airport to South Island?

For as low as £915, Etihad Airways can have you in South Island from London Heathrow Airport in 26h 45m. The distance from London Heathrow Airport to South Island is about 11788 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from London Heathrow Airport to South Island one-way?

For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £612. Users have also found prices from £702 and £796 on Air New Zealand and Singapore Airlines, respectively.

In terms of precipitation, rainfall in South Island ranges from 40.0 - 60.0 inches per month. May is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit South Island when rainfall is around 40.0 mm.

If weather is an important factor for your trip to South Island, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 6.0 C).

What are the most popular routes from London Heathrow Airport to South Island?

The most popular route from London Heathrow Airport to South Island is London Heathrow - Christchurch. You may also consider London Heathrow - Queenstown Intl or London Heathrow - Dunedin.

What are the most popular airlines that fly from London Heathrow Airport to South Island?

The most popular airlines flying from London Heathrow Airport to South Island are Singapore Airlines, Emirates and China Southern. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from LHR to EDG?

When flying from London Heathrow Airport to South Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Heathrow to South Island that include hotel bookings?

Yes. In addition to deals on Heathrow to South Island flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to South Island?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to South Island.

Can I find deals for business class flights from Heathrow to South Island?

Yes. Cheapflights offers flight deals from Heathrow to South Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£426+ Cheap Flights from London Heathrow Airport to South Island

Cheap flight deals from Heathrow to South Island

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to South Island
Explore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Thu 19/1121:30 -

2 stops54h 50m

Fri 22/122:30 -

1 stop33h 05m

Deal found 17/8£728

Fri 11/922:00 -

3 stops37h 20m

Sun 20/909:40 -

3 stops44h 50m

Deal found 14/8£762

Fri 4/922:00 -

3 stops37h 20m

Sun 13/906:15 -

3 stops48h 15m

Deal found 16/8£785

Wed 30/1222:00 -

1 stop45h 35m

Sat 23/122:30 -

1 stop33h 05m

Deal found 14/8£800

Mon 2/1122:00 -

1 stop30h 20m

Fri 20/1122:30 -

1 stop33h 05m

Deal found 16/8£807

Sat 7/1121:30 -

2 stops54h 50m

Tue 24/1122:30 -

1 stop33h 05m

Deal found 16/8£808

Mon 28/1221:30 -

2 stops46h 05m

Fri 22/122:30 -

1 stop33h 05m

Deal found 18/8£809

Mon 26/1021:30 -

2 stops30h 50m

Sun 8/1122:30 -

1 stop33h 05m

Deal found 17/8£812

Wed 2/921:20 -

2 stops56h 30m

Wed 9/910:50 -

2 stops42h 50m

Deal found 17/8£898

Sat 5/1219:20 -

2 stops31h 40m

Wed 27/112:10 -

2 stops31h 30m

Deal found 19/8£903

Sun 6/1220:55 -

2 stops28h 10m

Mon 11/112:10 -

2 stops39h 20m

Deal found 15/8£1,013

Tue 8/1222:00 -

2 stops45h 45m

Tue 19/109:30 -

2 stops46h 05m

Deal found 16/8£1,098

Best flights from Heathrow to South Island
Discover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Wed 4/1108:50 -

2 stops26h 45m

Sun 8/1106:10 -

2 stops45h 20m

Deal found 18/8£915

Mon 4/121:00 -

2 stops34h 00m

Sun 24/113:30 -

2 stops41h 00m

Deal found 14/8£1,159

Sat 7/1106:25 -

3 stops51h 55m

Mon 23/1116:00 -

3 stops42h 05m

Deal found 16/8£1,263

Wed 10/210:25 -

2 stops35h 10m

Fri 5/314:15 -

1 stop30h 10m

Deal found 17/8£1,309

Sat 7/1113:40 -

2 stops35h 55m

Wed 11/1115:30 -

2 stops33h 10m

Deal found 18/8£1,339

Sat 13/220:10 -

2 stops28h 50m

Thu 4/313:30 -

2 stops29h 45m

Deal found 17/8£1,350

Mon 28/1215:30 -

2 stops33h 45m

Tue 2/315:05 -

2 stops35h 55m

Deal found 14/8£1,497

Mon 21/912:45 -

2 stops33h 50m

Mon 5/1010:05 -

2 stops36h 05m

Deal found 16/8£1,704

Wed 4/1120:35 -

2 stops47h 40m

Sun 8/1117:25 -

2 stops62h 45m

Deal found 18/8£2,210

Tue 1/922:10 -

2 stops34h 40m

Mon 7/906:00 -

2 stops48h 20m

Deal found 15/8£1,206

Tue 5/106:25 -

3 stops53h 10m

Wed 17/206:00 -

3 stops53h 30m

Deal found 14/8£1,285

Mon 25/118:00 -

2 stops75h 35m

Sun 14/214:15 -

1 stop30h 10m

Deal found 18/8£1,311

Sat 7/1120:10 -

3 stops34h 35m

Wed 11/1107:00 -

2 stops35h 30m

Deal found 18/8£1,364

Wed 21/1014:45 -

2 stops35h 30m

Wed 11/1107:00 -

2 stops48h 10m

Deal found 14/8£1,279

Sat 12/920:40 -

2 stops36h 20m

Sat 19/910:50 -

2 stops42h 50m

Deal found 15/8£1,418

Sun 24/106:25 -

3 stops43h 10m

Tue 16/206:10 -

3 stops45h 45m

Deal found 18/8£1,345

Tue 1/1220:10 -

3 stops34h 35m

Mon 21/1207:00 -

2 stops36h 15m

Deal found 17/8£1,401

Tue 1/1222:00 -

2 stops34h 45m

Tue 29/1217:30 -

2 stops38h 05m

Deal found 17/8£1,322

Sat 23/115:20 -

3 stops58h 15m

Sat 13/206:10 -

3 stops45h 45m

Deal found 18/8£1,345

Sat 5/1220:10 -

3 stops34h 35m

Wed 27/109:10 -

3 stops34h 05m

Deal found 19/8£1,432

Sun 20/909:30 -

3 stops36h 10m

Tue 20/1015:35 -

2 stops33h 40m

Deal found 18/8£1,373

Wed 6/116:30 -

3 stops67h 05m

Wed 17/206:00 -

3 stops45h 55m

Deal found 14/8£1,390

Sat 6/222:00 -

2 stops48h 15m

Thu 18/211:50 -

2 stops41h 20m

Deal found 18/8£1,755

Sat 19/922:10 -

2 stops36h 05m

Sun 27/916:05 -

3 stops39h 15m

Deal found 18/8£1,374

Thu 7/106:25 -

3 stops53h 10m

Wed 17/206:00 -

3 stops47h 20m

Deal found 14/8£1,390

Wed 2/1214:30 -

3 stops39h 05m

Wed 13/109:30 -

2 stops39h 20m

Deal found 17/8£1,376

Sun 6/1212:05 -

2 stops37h 25m

Wed 20/115:15 -

2 stops53h 10m

Deal found 16/8£2,056

Fri 5/222:00 -

2 stops48h 15m

Sat 20/211:50 -

2 stops41h 20m

Deal found 18/8£2,015

Thu 19/1108:35 -

3 stops37h 40m

Thu 10/1211:50 -

3 stops56h 30m

Deal found 17/8£1,405

Fri 5/211:30 -

2 stops34h 45m

Thu 18/211:50 -

3 stops55h 25m

Deal found 18/8£1,872

Find flight deals from Heathrow to South Island

Round-trip from	£728
One-way from	£426
Popular in	August
Cheapest in	May
Average price	£1,590

China Southern
19/11-22/1
3 total stops
87h 55m total
London to South Island

Search Deals

9/9
2 total stops
54h 45m total
London to South Island

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£108 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChristchurch

LHR London Heathrow - CHC Christchurch

LHRCHC

London Heathrow

Wed 4/11

08:50-00:35

2 stops26h 45m

Christchurch

Sun 8/11

06:10-14:30

2 stops45h 20m

£915

LondonQueenstown

LHR London Heathrow - ZQN Queenstown Intl

LHRZQN

London Heathrow

Mon 4/1

21:00-20:00

2 stops34h 00m

Queenstown Intl

Sun 24/1

13:30-17:30

2 stops41h 00m

£1,159

LondonNelson

LHR London Heathrow - NSN Nelson

LHRNSN

London Heathrow

Tue 1/9

22:10-19:50

2 stops34h 40m

Nelson

Mon 7/9

06:00-19:20

2 stops48h 20m

£1,206

LondonChristchurch

LHR London Heathrow - CHC Christchurch

LHRCHC

London Heathrow

Sat 7/11

06:25-23:20

3 stops51h 55m

Christchurch

Mon 23/11

16:00-21:05

3 stops42h 05m

£1,263

LondonQueenstown

LHR London Heathrow - ZQN Queenstown Intl

LHRZQN

London Heathrow

Wed 21/10

14:45-14:15

2 stops35h 30m

Queenstown Intl

Wed 11/11

07:00-18:10

2 stops48h 10m

£1,279

LondonChristchurch

LHR London Heathrow - CHC Christchurch

LHRCHC

London Heathrow

Tue 5/1

06:25-00:35

3 stops53h 10m

Christchurch

Wed 17/2

06:00-22:30

3 stops53h 30m

£1,285

LondonChristchurch

LHR London Heathrow - CHC Christchurch

LHRCHC

London Heathrow

Wed 10/2

10:25-10:35

2 stops35h 10m

Christchurch

Fri 5/3

14:15-07:25

1 stop30h 10m

£1,309

LondonChristchurch

LHR London Heathrow - CHC Christchurch

LHRCHC

London Heathrow

Mon 25/1

18:00-10:35

2 stops75h 35m

Christchurch

Sun 14/2

14:15-07:25

1 stop30h 10m

£1,311

LondonNelson

LHR London Heathrow - NSN Nelson

LHRNSN

London Heathrow

Tue 1/12

22:00-21:45

2 stops34h 45m

Nelson

Tue 29/12

17:30-18:35

2 stops38h 05m

£1,322

LondonQueenstown

LHR London Heathrow - ZQN Queenstown Intl

LHRZQN

London Heathrow

Sat 7/11

13:40-14:35

2 stops35h 55m

Queenstown Intl

Wed 11/11

15:30-11:40

2 stops33h 10m

£1,339

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from Heathrow with our price prediction graph.

LHR-CHC

LHR-ZQN

LHR-DUD

LHR-NSN

LHR-BHE

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to South Island

LHR-zzEDG

LHR-CHC

LHR-ZQN

LHR-DUD

LHR-NSN

What is the cheapest month to book a flight from London Heathrow Airport to South Island?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to South Island (average of £1,228). Flying from London Heathrow Airport to South Island in July is currently the most expensive (average of £1,848). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from London Heathrow Airport to South Island?

The price you pay for your flight from London Heathrow Airport to South Island may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London Heathrow Airport to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Singapore Airlines

8.2

Very Good

1,584 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Emirates

8.1

Very Good

3,657 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Air New Zealand

8.0

Very Good

662 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Qantas Airways

7.5

Good

1,083 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

China Southern

7.4

Good

175 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Related info for your journey

How long is the flight from London Heathrow Airport to South Island?
For as low as £915, Etihad Airways can have you in South Island from London Heathrow Airport in 26h 45m. The distance from London Heathrow Airport to South Island is about 11788 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London Heathrow Airport to South Island one-way?
For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £612. Users have also found prices from £702 and £796 on Air New Zealand and Singapore Airlines, respectively.
What are the most popular routes from London Heathrow Airport to South Island?
The most popular route from London Heathrow Airport to South Island is London Heathrow - Christchurch. You may also consider London Heathrow - Queenstown Intl or London Heathrow - Dunedin.
Can I find deals for flights from Heathrow to South Island that include hotel bookings?
Yes. In addition to deals on Heathrow to South Island flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to South Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to South Island.
Can I find deals for business class flights from Heathrow to South Island?
Yes. Cheapflights offers flight deals from Heathrow to South Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to South Island?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to South Island (average of £1,228). Flying from London Heathrow Airport to South Island in July is currently the most expensive (average of £1,848). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Direct flights to

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Alternative routes for Heathrow to South Island

Top 10 airlines flying from Heathrow to South Island

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£431	Average£1,217	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
China Southern	Cheapest£781	Average£1,107	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£961	Average£1,129	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air New Zealand	Cheapest£1,113	Average£1,533	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
United Airlines	Cheapest£1,114	Average£1,292	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Emirates	Cheapest£1,117	Average£1,324	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Cathay Pacific	Cheapest£1,128	Average£1,535	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qatar Airways	Cheapest£1,145	Average£1,388	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Qantas Airways	Cheapest£1,172	Average£1,476	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest£1,182	Average£1,745	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

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How does Cheapflights help users find flights from Heathrow to South Island?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Island from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to South Island?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to South Island for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to South Island with no change fees?

Yes, we can. To see specific flights from Heathrow to South Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to South Island become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Island from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to South Island from £426

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to South Island

Cheapest flights from Heathrow to South IslandExplore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Explore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Heathrow to South IslandDiscover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Heathrow to South IslandDiscover last-minute flight deals from Heathrow to South Island. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to South Island. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Heathrow to South IslandSearch for one-way flight options from Heathrow to South Island. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way flight options from Heathrow to South Island. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Find flight deals from Heathrow to South Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Island that are best for you.

Best time to book a flight from Heathrow to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from Heathrow with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to South Island?

How far ahead should I book a flight from London Heathrow Airport to South Island?

The price you pay for your flight from London Heathrow Airport to South Island may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London Heathrow Airport to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Heathrow Airport to South Island?

What are the cheapest airlines to fly from London Heathrow Airport to South Island one-way?

What are the most popular routes from London Heathrow Airport to South Island?

Can I find deals for flights from Heathrow to South Island that include hotel bookings?

How can I find direct flights from Heathrow to South Island?

Can I find deals for business class flights from Heathrow to South Island?

What is the cheapest month to book a flight from London Heathrow Airport to South Island?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to South Island

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Island by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Heathrow to South Island by cabin class

Find flights from Heathrow to South Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and South Island flights

Browse other Heathrow and South Island flight options. Last updated on 19 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Heathrow to South Island

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How does Cheapflights help users find flights from Heathrow to South Island?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to South Island?

Can Cheapflights find flights from Heathrow to South Island with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to South Island become cheaper?

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Cheapest flights from Heathrow to South Island
Explore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Heathrow to South Island
Discover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Heathrow to South Island
Discover last-minute flight deals from Heathrow to South Island. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Heathrow to South Island
Search for one-way flight options from Heathrow to South Island. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.